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ORIGINAL PAPER
Generation of entropy for MHD flow of Casson fluid past a vertical cone with Dufour effect
1
Department of Mathematics, Cotton University, India
2
Department of Mathematics, Dibrugarh University, India
Submission date: 2024-01-11
Final revision date: 2024-05-18
Acceptance date: 2024-06-05
Publication date: 2024-09-12
International Journal of Applied Mechanics and Engineering 2024;29(3):101-117
KEYWORDS
TOPICS
ABSTRACT
The purpose of this study is to examine the entropy generation for a Magnetohydrodynamic flow of a Casson fluid subject to a vertical cone. Here the impact of reaction by chemical and diffusion-thermo is scrutinized. Physical aspects of radiative flux transverse to the surface are deliberated. The governing non-linear PDEs and the expression for entropy generation are non-dimensionalized with the help of dimensionless quantities. Finite difference technique is implemented to get numerical and graphical results for the non-linear system. Bejan number for the heat transfer is also examined. The results obtained shows that entropy generation and Bejan number are strongly influence by the embedded flow parameters.
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